CN1763446A - Method and apparatus for purifying indoor air - Google Patents
Method and apparatus for purifying indoor air Download PDFInfo
- Publication number
- CN1763446A CN1763446A CN 200510029907 CN200510029907A CN1763446A CN 1763446 A CN1763446 A CN 1763446A CN 200510029907 CN200510029907 CN 200510029907 CN 200510029907 A CN200510029907 A CN 200510029907A CN 1763446 A CN1763446 A CN 1763446A
- Authority
- CN
- China
- Prior art keywords
- air
- atomizing
- radiation lamp
- ultraviolet radiation
- ultraviolet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to an indoor air purifying method and device, which comprises the following steps: adapting air purifying disposing liquid within photocatalytic agent; atomizing the disposing liquid into tiny particle mist material; spreading the mist disposing liquid into the polluted space through fan; activating the photocatalytic agent to catalyze the water and oxygen in the air into large amount of oxyhydrogen free radical and negative oxygen-ion. The device contains box, fan, operation panel, electric control pod, ultraviolet radiation lamp and ultrasonic atomizing device, wherein the electric control component is composed of power control mode, atomizing strength control mode and atomizing time control mode. The invention can finish air purifying disposal in a short time, which sustains the air purifying function for a long time.
Description
Technical field
The present invention relates to the sterilizing and purifying field, relate in particular to a kind of indoor air purification method and device that uses the photocatalyst agent.
Background technology
Photocatalyst is a kind of photochemical catalyst, its main component is a titanium dioxide, titanium dioxide is when the irradiation that is subjected to light, electronics on the Ti atom is by optical excitation, form electron-hole, make to be adsorbed on its surperficial oxygen and hydrone and to be excited into and to have active hydroxyl free radical and negative oxygen ion, these hydroxyl free radicals and negative oxygen ion almost can decompose all to human body or harmful organic substance and the part inorganic substances of environment.And above-mentioned light-catalyzed reaction is to carry out around the titanium dioxide granule that is activated, and is to determine the light-catalyzed reaction amount of photocatalyst agent in the unit interval and the key of purified treatment amount so how to improve titanium dioxide granule and air and pollutant contacted specific surface area.
The method of using the photocatalyst agent to purify the air of a room generally has two kinds at present: a kind of is directly the photocatalyst agent to be sprayed on the surface of furniture or body of wall with spraying equipment, utilize energy activated this photocatalyst agent coating of ultraviolet light of the specific wavelength in uviol lamp equipment or the daylight then, the H in the catalytic air
2O and O
2Generation has the hydroxyl free radical and the negative oxygen ion of strong oxidizing property energy, and pollutant reactions such as these hydroxyl free radicals and negative oxygen ion and airborne formaldehyde, benzene generate water and carbon dioxide, thereby play the effect that purifies the air of a room.Though this method is simple and easy to do, but shortcoming is outstanding too, the photocatalyst coating that at first adopts this method to obtain is subjected to the restriction of spraying equipment often very inhomogeneous, thick local even formation drip, and really can play photocatalysis just those can absorb the coating surface of ultraviolet light energy, so this method had both been wasted the reagent raw material, and hydroxyl free radical and negative oxygen ion quantity that coating catalysis generates are also very limited; Secondly, because the reagent particle that sprays out is thicker, adds spraying and be difficult for evenly, time one is long or several times come off easily after the erasing and lose effect.Another is in device inside photocatalyst agent filter screen and ultraviolet radiation lamp to be set, utilize blower fan to force that contaminated air is sent into purifier inside and make purified treatment, it is very limited that but the shortcoming of this device is the purified treatment amount, can not get instant result purifying polluted space, ground, and photocatalyst agent filter screen easy blockage phenomenon after long-time the use, effect is handled in influence; And this purifier must be worked continuously and just can be played the effect that purifies the air of a room, so be only applicable to the little but use occasion that need work continuously for the treatment of capacity, for example follows to be arranged in the central air-conditioning etc.And what need in a large number in present actual life is can finish air cleaning at short notice fast to handle, and still can continue to bring into play the device of air purification function in the long period after finishing in-situ processing, handle for being used for family room and office buildings decoration end air cleaning afterwards.But still there is not this series products in the market.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of can be at short notice effective contaminated air in the clean room, and still can continue the method and the device of the indoor purifying air of aseptic novelty in the long period after closing purifier.
For the method that purifies the air of a room of the present invention, above-mentioned technical problem is solved like this: this method is used the air cleaning treatment fluid that contains the photocatalyst agent, at first select for use nano level photocatalyst agent, special-purpose air cleanser and nano level inorganic binder to be configured to the air cleaning treatment fluid, described special-purpose air cleanser is the special-purpose reagent of catching such as formaldehyde catching agent, benzene agent for capturing; Adopt supersonic atomizer with the described air cleaning treatment fluid atomizing that contains the photocatalyst agent again, make it become the minimum vaporific material of particle; Then, the air cleaning treatment fluid that contains the photocatalyst agent with atomizing spreads to contaminated space under the effect of blower fan; Start ultraviolet radiation facility, water and oxygen that ultraviolet light by specific wavelength activates in the photocatalyst catalytic air that intersperses among contaminated space generate a large amount of hydroxyl free radicals and negative oxygen ion, hydroxyl free radical that these oxidisability are extremely strong and negative oxygen ion and airborne organic pollution water generation reaction and carbon dioxide, thus purify the air of a room.
The atomization quantity of supersonic atomizer can be 200～1000 milliliters/hour, and the ultraviolet wavelength of ultraviolet radiation facility radiation is 250～280 nanometers.
As a kind of value of optimization, the atomization quantity of supersonic atomizer can select 500～1000 milliliters/hour, and the ultraviolet wavelength of ultraviolet radiation facility radiation is 253.7 nanometers.
The device that purifies the air of a room of the present invention is the device that is exclusively used in the method that purifies the air of a room of the present invention, it is achieved in that indoor air-purification device is mainly by casing, blower fan, guidance panel, electric controling assembly, ultraviolet radiation lamp and be provided with the supersonic atomizer that the atomizing lid of wireway constitutes by atomizing cup, special-purpose ultrasonic atomization head and top and form, wherein the atomizing lid is tightly connected mutually with atomizing cup, side at the atomizing lid is provided with air inlet, and air inlet is tightly connected mutually with the air outlet of blower fan; The outer wall of casing is provided with the ultra-violet radiation lamp socket; Ultraviolet radiation lamp is set directly on the ultra-violet radiation lamp socket; Electric controling assembly mainly is made of energy supply control module, atomizing strength control module and nebulisation time control module, and respectively with guidance panel on corresponding power knob, ultrasonic atomization strength control button, ultrasonic atomization time control button and ultra-violet radiation lamp socket, blower fan and special-purpose ultrasonic atomization head be electrically connected mutually.
In addition, on the wireway of lid that atomizes, peg graft and be provided with flexible airduct, be provided with a dividing plate near the air inlet place in atomizing lid inside; On the connecting line of energy supply control module and ultraviolet radiation lamp socket, connect and be provided with a time delay switch; Bottom half is provided with castor.
During work, work by the power knob on the guidance panel, ultrasonic atomization strength control button, corresponding each operational module of ultrasonic atomization time control button control, and by the duty of energy supply control module control ultraviolet radiation lamp socket, nebulisation time control module, atomizing strength control module, blower fan and special-purpose atomising head, by the working strength of special-purpose atomising head of atomizing strength control module controls and blower fan, by the working time of nebulisation time control module control atomising head, blower fan and ultra-violet radiation lamp socket.
Method that purifies the air of a room of the present invention and device based on above-mentioned design, owing to adopted special-purpose supersonic atomizer and blower fan power drive mode, and be equipped with and select the nano level air cleaning treatment fluid that contains the photocatalyst agent for use, so in the relatively short time this device just can the minimum air cleaning treatment fluid that contains the photocatalyst agent that is in spray pattern of a large amount of granularities very equably jet spread in contaminated space; And purified treatment liquid installs the particulate of aerosolizable one-tenth diameter less than 15 μ m by this, so the contact gear ratio surface area of purified treatment liquid particulate and contaminated air and ultraviolet light increases considerably than conventional art; Generate a large amount of hydroxyl free radicals and negative oxygen ion and intersperse among a large amount of photocatalyst particulates that pollute the space through water and oxygen in the activation catalysis surrounding air of ultraviolet light, thereby rapid at short notice purifying polluted space, its purified treatment amount and speed obviously exceed one type of prior art syringe.
In the process of purified treatment air; photocatalyst agent particulate can constantly be attached to wall and pollution sources surface; because atomized particles is minimum; scatter evenly; and be added with special-purpose nano grade inorganic binding agent in the purified treatment liquid; so can form the more firm very uniformly photocatalyst agent coat of one deck; can also use flexible pipe fitting to be set on the wireway of atomizing lid in actual use in case of necessity; to the closely emphasis spraying of pollution sources surface; like this in the long period after having closed purifier; coat still can catalysis generate the hydroxyl free radical and the negative oxygen ion of strong oxidizing property continuously under the irradiation of common daylight or ultraviolet source, thereby plays the effect that purifies the air of a room in a long time.
In addition, the orientable control injection direction of flexible airduct of on the wireway of atomizing lid, pegging graft and being provided with.Near the air inlet place dividing plate is set and can controls the rational flow that blower fan is blown into air-flow in that atomizing lid is inner, the treatment fluid that more helps driving atomizing sprays outward.The setting of time delay switch has ensured that then operating personnel avoid ultraviolet infringement.
The method that purifies the air of a room of the present invention in sum can continue to keep purifying functions again in fast purification pollution space, has significant technical advance; And apparatus structure of the present invention is simple, powerful, is a kind of purifying processing device that has economy and practicality of novelty, has very big market value, Practical significance and social benefit in the today of being particular about quality of life and environmental protection day by day.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the electrical control module connection diagram of the embodiment of the invention.
Among the figure: 1. casing 2. electric controling assemblies 3. guidance panels
4. ultra-violet radiation lamp socket 5. ultraviolet radiation lamp 6. supersonic atomizers
7. blower fan 8. atomizing cups 9. special-purpose ultrasonic atomization heads
10. 12 air inlets are covered in wireway 11. atomizings
13. air outlet 14. flexible airduct 15. dividing plates
201. energy supply control module 202. atomizing strength control modules
203. nebulisation time control module 204. time delay switch
301. power knob 302. atomizing intensity button groups
303. nebulisation time button groups
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and exemplary embodiments.
The method that purifies the air of a room of the present invention is at first to select for use nano level photocatalyst agent, formaldehyde and benzene agent for capturing and nano level inorganic silica gel to be configured to the air cleaning treatment fluid; Adopt supersonic atomizer will contain the air cleaning treatment fluid atomizing of photocatalyst agent again; Then, the air cleaning treatment fluid that contains the photocatalyst agent jet spread under the effect of blower fan with atomizing arrives contaminated space; Start ultraviolet radiation facility, water and oxygen that ultraviolet light by specific wavelength activates in the photocatalyst catalytic air that intersperses among contaminated space generate a large amount of hydroxyl free radicals and negative oxygen ion, hydroxyl free radical that these oxidisability are extremely strong and negative oxygen ion and airborne organic pollution water generation reaction and carbon dioxide, thus purify the air of a room.
The atomization quantity of supersonic atomizer is chosen 500～1000 milliliters/hour.The ultraviolet wavelength of ultraviolet radiation facility radiation is 253.7 nanometers.
In Fig. 1 and Fig. 2, indoor air-purification device of the present utility model mainly is made up of casing 1, electric controling assembly 2, guidance panel 3 ultraviolet radiation lamp sockets 4, ultraviolet radiation lamp 5, supersonic atomizer 6 and blower fan 7.Supersonic atomizer 6 mainly is made of the atomizing lid 11 that atomizing cup 8, special-purpose ultrasonic atomization head 9 and top are provided with wireway 10; Atomizing cover 11 and is tightly connected mutually with atomizing cup 8, covers a side of 11 and is provided with air inlet 12 atomizing, and air inlet 12 is tightly connected mutually with the air outlet 13 of blower fan 7, and the outer wall of casing 1 is provided with ultra-violet radiation lamp socket 4; Ultraviolet radiation lamp 5 directly is plugged on the ultra-violet radiation lamp socket 4; Electric controling assembly 2 mainly is made of energy supply control module 201, atomizing strength control module 202, nebulisation time control module 203 and time delay switch 204, be electrically connected mutually between each module, and be electrically connected mutually with corresponding power knob 301, ultrasonic atomization strength control button 302, ultrasonic atomization time control button 303 and ultra-violet radiation lamp socket 4, blower fan 7 and special-purpose ultrasonic atomization head 9 respectively; Cover in atomizing and to be plugged with the airduct 14 that stretches on 11 the wireway 10, be provided with a dividing plate 15 in atomizing lid inside near air inlet 12 places, dividing plate 15 will atomize cover 11 inside be separated into the less space that is positioned at air inlet 12 1 sides and be positioned at be provided with wireway 10 1 sides than large space, stretch in the space on the purified treatment liquid liquid level that places in the atomizing cup 8 bottom of dividing plate 15.Be provided with exhaust-valve 16 in atomizing cup 8 bottoms, for the remaining liq in the emptying atomizing cup in case of necessity 8.
During operation, on ultra-violet radiation lamp socket 4, plug ultraviolet radiation lamp 5, in atomizing cup 8, add contain the air cleaning treatment fluid of photocatalyst agent and guarantee its liquid level and the lower limb of dividing plate 15 between distance be not less than 1Cm, cover in atomizing and to peg graft flexible airduct 14 on 11 the wireway 10 and its air outlet direction aimed at the pollution sources direction, regulate that atomize intensity and nebulisation time being set; Press power knob 301 then and connect power supply, personnel withdraw the scene, start working according to the atomizing intensity of setting up and time control ultrasonic atomization head 9 and blower fan 7 by atomizing strength control module 202, and ultra-violet radiation lamp socket 4 is delayed time under the effect of delay switch 204 and was connected power supply in 1 minute, to ultraviolet radiation lamp 5 powered operation.
Claims (7)
1. a method that purifies the air of a room is used the air cleaning treatment fluid that contains the photocatalyst agent, it is characterized in that:
A. select for use nano level photocatalyst agent, special-purpose air cleanser and nano level inorganic binder to be configured to the air cleaning treatment fluid;
B. adopt supersonic atomizer with the described air cleaning treatment fluid atomizing that contains the photocatalyst agent, make it become the minimum vaporific material of particle;
The air cleaning treatment fluid that contains the photocatalyst agent that c. will atomize jet spread under the effect of blower fan arrives contaminated space;
D. start ultraviolet radiation facility, water and oxygen that the ultraviolet light by specific wavelength activates in the photocatalyst catalytic air that intersperses among contaminated space generate a large amount of hydroxyl free radicals and negative oxygen ion.
2. the method that purifies the air of a room according to claim 1, the atomization quantity that it is characterized in that described supersonic atomizer is 200～1000 milliliters/hour, the ultraviolet wavelength of described ultraviolet radiation facility radiation is 250～280 nanometers.
3. the method that purifies the air of a room according to claim 2, the atomization quantity that it is characterized in that described supersonic atomizer is 500～1000 milliliters/hour, the ultraviolet wavelength of described ultraviolet radiation facility radiation is 253.7 nanometers.
4. an indoor air-purification device comprises casing (1), blower fan (7), guidance panel (3), electric controling assembly (2) and ultraviolet radiation lamp (5), it is characterized in that:
A. also be provided with the supersonic atomizer (6) that mainly is provided with atomizing lid (11) formation of wireway (10) by atomizing cup (8), special-purpose ultrasonic atomization head 9 and top in casing (1) inside, airtight linking to each other between atomizing lid (11) and atomizing cup (8), side at atomizing lid (11) is provided with air inlet (12), air inlet (12) is tightly connected with the air outlet (13) of blower fan (7), the outer wall of casing (1) is provided with ultra-violet radiation lamp socket (4), and ultraviolet radiation lamp (5) is set directly on the ultra-violet radiation lamp socket (4);
B. electric controling assembly (2) mainly is made of energy supply control module (201), atomizing strength control module (202) and nebulisation time control module (203), be electrically connected between each module, and upward corresponding power knob (301), ultrasonic atomization strength control button (302), ultrasonic atomization time control button (303) and ultra-violet radiation lamp socket (6), blower fan (7) and special-purpose ultrasonic atomization head (9) are electrically connected with guidance panel (3) respectively.
5. indoor air-purification device according to claim 4 is characterized in that described atomizing lid (11), and its top wireway (10) is gone up to peg graft and is provided with flexible airduct (14), and dividing plate (15) is located to be provided with near air inlet (12) in inside.
6. according to claim 4 or 5 described indoor air-purification devices, it is characterized in that polyphone is provided with time delay switch (204) on the connecting line of described energy supply control module (201) and ultraviolet radiation lamp socket (4).
7. indoor air-purification device according to claim 4 is characterized in that described casing (1) bottom is provided with castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029907 CN1763446A (en) | 2005-09-22 | 2005-09-22 | Method and apparatus for purifying indoor air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029907 CN1763446A (en) | 2005-09-22 | 2005-09-22 | Method and apparatus for purifying indoor air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1763446A true CN1763446A (en) | 2006-04-26 |
Family
ID=36747707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510029907 Pending CN1763446A (en) | 2005-09-22 | 2005-09-22 | Method and apparatus for purifying indoor air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1763446A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298013B (en) * | 2007-04-30 | 2010-12-29 | 台湾积体电路制造股份有限公司 | Processing arrangement for cleaning gas and method for processing gas containing suspending molecule pollutant |
| CN102266579A (en) * | 2011-06-23 | 2011-12-07 | 恩杜罗生物技术（苏州工业园区）有限公司 | Space environment disinfection machine |
| CN103455019A (en) * | 2013-09-23 | 2013-12-18 | 广州亮维智能科技有限公司 | Intelligent housing system |
| CN104075383A (en) * | 2013-03-31 | 2014-10-01 | 李耀强 | Air purifier |
| CN104110743A (en) * | 2013-04-19 | 2014-10-22 | 李耀强 | Air filter |
| CN104127895A (en) * | 2014-07-28 | 2014-11-05 | 福建省光动力环保科技研究院有限公司 | Safety cap purifier |
| CN104307275A (en) * | 2014-09-26 | 2015-01-28 | 黄欢 | Method for purifying air by utilization of activated water and air cleaning unit |
| CN106621795A (en) * | 2016-10-14 | 2017-05-10 | 成都绿昊科技有限公司 | Method for efficiently purifying air by aid of photocatalysts |
| CN108240687A (en) * | 2016-12-27 | 2018-07-03 | 奥奈特有限公司 | deodorizing method and deodorization device |
| CN111569642A (en) * | 2020-04-23 | 2020-08-25 | 哈尔滨工业大学 | Method for removing volatile organic pollutants in air by vacuum ultraviolet light catalytic oxidation |
-
2005
- 2005-09-22 CN CN 200510029907 patent/CN1763446A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298013B (en) * | 2007-04-30 | 2010-12-29 | 台湾积体电路制造股份有限公司 | Processing arrangement for cleaning gas and method for processing gas containing suspending molecule pollutant |
| CN102266579A (en) * | 2011-06-23 | 2011-12-07 | 恩杜罗生物技术（苏州工业园区）有限公司 | Space environment disinfection machine |
| CN104075383A (en) * | 2013-03-31 | 2014-10-01 | 李耀强 | Air purifier |
| CN104110743A (en) * | 2013-04-19 | 2014-10-22 | 李耀强 | Air filter |
| CN103455019B (en) * | 2013-09-23 | 2016-06-22 | 广州雷盎人工智能技术有限公司 | Intelligent domestic system |
| CN103455019A (en) * | 2013-09-23 | 2013-12-18 | 广州亮维智能科技有限公司 | Intelligent housing system |
| CN104127895A (en) * | 2014-07-28 | 2014-11-05 | 福建省光动力环保科技研究院有限公司 | Safety cap purifier |
| CN104307275A (en) * | 2014-09-26 | 2015-01-28 | 黄欢 | Method for purifying air by utilization of activated water and air cleaning unit |
| CN106621795A (en) * | 2016-10-14 | 2017-05-10 | 成都绿昊科技有限公司 | Method for efficiently purifying air by aid of photocatalysts |
| CN108240687A (en) * | 2016-12-27 | 2018-07-03 | 奥奈特有限公司 | deodorizing method and deodorization device |
| CN108240687B (en) * | 2016-12-27 | 2022-01-11 | 奥奈特有限公司 | Deodorizing method and deodorizing device |
| CN111569642A (en) * | 2020-04-23 | 2020-08-25 | 哈尔滨工业大学 | Method for removing volatile organic pollutants in air by vacuum ultraviolet light catalytic oxidation |
| WO2021212935A1 (en) * | 2020-04-23 | 2021-10-28 | 哈尔滨工业大学 | Method for removing volatile organic pollutants in air by vacuum ultraviolet catalytic oxidation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1763446A (en) | Method and apparatus for purifying indoor air | |
| CN104602793A (en) | Apparatus for cleaning fluid | |
| CN103055695A (en) | Waste gas purification method and device | |
| EP3900748A1 (en) | Device for cleaning and sterilizing air and object surface | |
| KR20170036434A (en) | Air cleaner for vehicle with humidification function | |
| CN111550884A (en) | Movable air virus sterilizing purifier | |
| CN108261919A (en) | A kind of integral waste gases abatement equipment | |
| CN2819094Y (en) | Indoor air filter | |
| CN204051436U (en) | UV photodissociation waste gas treatment equipment | |
| CN111457498A (en) | Ultraviolet photocatalyst air purification box | |
| CN103216888A (en) | Air cleaner | |
| CN108452671A (en) | A kind of environmental protection paint spraying apparatus | |
| CN208130830U (en) | A kind of environmental protection paint spraying apparatus | |
| CN113350935B (en) | Air purification spraying device of printing and dyeing room and spraying control method thereof | |
| CN214148255U (en) | Quantum dot nanometer intelligent epidemic prevention disinfection robot | |
| CN212538105U (en) | Double-fan air purifier for removing bacteria and toxins based on plasma technology | |
| CN204746046U (en) | Multi -function air purifier | |
| CN109210648B (en) | Indoor air purifying wall | |
| CN203215902U (en) | Air purifier | |
| JP2000014607A (en) | Vacuum cleaner and its manufacture | |
| CN2574897Y (en) | Punching machine for pre-calibrating printing plate | |
| CN206064148U (en) | A kind of UV photodissociation waste gas treatment equipments of improvement | |
| CN208018423U (en) | A kind of integral waste gases abatement equipment | |
| CN202403343U (en) | Industrial air purifier | |
| CN106051939A (en) | Efficient indoor purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |